About: http://webisa.webdatacommons.org/122819561

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Symptoms and signs (measured or reported fever, myalgia, malaise, headache, runny nose, conjunctivitis, arthropathy, lymphadenopathy and other symptoms) were assessed as in usual care by medical doctors at the time of enrollment.
http://www.w3.org/ns/prov#wasQuotedFrom	scielosp.org